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https://issues.apache.org/jira/browse/HIVE-239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasad Chakka updated HIVE-239:
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Attachment: hive-239.patch
previous patch was relative ql instead of hive/trunk
> alter table repalce columns allows adding of new columns with the same name
> as that of a partition column which corrupts metadata
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-239
> URL: https://issues.apache.org/jira/browse/HIVE-239
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Metastore
> Reporter: Prasad Chakka
> Assignee: Prasad Chakka
> Attachments: hive-239.patch, hive-239.patch
>
>
> there is no way for user to revert back and this check should be done in
> alter table function.
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